Time Delay Relays Dedicated - Recycle RS SERIES Description The RS Series is a solid-state, encapsulated, recycling timer designed for tough industrial environments. It is used by many testing labs as a life cycle tester by others as a cycle controller. The RS Series has separate DIP switch adjustments for the on delay and the off delay. These make accurate adjustment possible the first time, every time. Time delays of 0.1 seconds to 1023 hours are available in 4 ranges. Operation (Recycling - ON Time First) Upon application of input voltage, the output energizes and the T1 ON time begins. At the end of the ON time, the output de-energizes and the T2 OFF time begins. At the end of the OFF time, the output energizes and the cycle repeats as long as input voltage is applied. Reset: Removing input voltage resets the output and time delays, and returns the sequence to the ON time. Wiring Diagram Operation (Recycling - OFF Time First) L1 N/L2 Upon application of input voltage, the T2 OFF time begins. At the end of the OFF time, the output energizes and the T1 ON time begins. At the end of the ON time, the output de-energizes and the cycle repeats as long as input voltage is applied. Reset: Removing input voltage resets the output and time delays, and returns the sequence to the OFF time. V = Voltage L = Load Features & Benefits FEATURES BENEFITS Repeat Accuracy + / -0.1%, Microcontroller based Setting accuracy + / - 2% 1A steady, 10A inrush Provides 100 million operations in typical conditions solid-state output No moving parts to arc and wear out over time and Totally solid state encapsulated to protect against shock, vibration, and encapsulated and humidity ON and OFF time Independent adjustment provides greater delay settings timing flexibility DIP switch adjustment Provides first time setting accuracy Ordering Information INPUT FIRST INPUT FIRST MODEL T1 ON TIME T2 OFF TIME MODEL T1 ON TIME T2 OFF TIME VOLTAGE DELAY VOLTAGE DELAY 0.1 - 102.3s in 0.1 - 102.3s in 0.1 - 102.3m in 0.1 - 102.3m in RS1A11 12VDC On time RS4A22 120VAC On time 0.1s increments 0.1s increments 0.1m increments 0.1m increments 1 - 1023h in 1 - 1023h in 0.1 - 102.3m in 1 - 1023h in RS2B44 24VAC Off time RS4A24 120VAC On time 1h increments 1h increments 0.1m increments 1h increments 0.1 - 102.3s in 0.1 - 102.3s in 1 - 1023m in 1 - 1023m in RS4A11 120VAC On time RS4A33 120VAC On time 0.1s increments 0.1s increments 1m increments 1m increments 0.1 - 102.3s in 0.1 - 102.3m in 0.1 - 102.3s in 0.1 - 102.3m in RS4A12 120VAC On time RS4B12 120VAC Off time 0.1s increments 0.1m increments 0.1s increments 0.1m increments 0.1 - 102.3s in 1 - 1023m in 0.1 - 102.3s in 1 - 1023m in RS4A13 120VAC On time RS6A13 230VAC On time 0.1s increments 1m increments 0.1s increments 1m increments If you dont find the part you need, call us for a custom product 800-843-8848 2016 Littelfuse Protection Relays & Controls Rev: 1-A-061016 www.littelfuse.com/rsTime Delay Relays Dedicated - Recycle RS SERIES Accessories Specifications Time Delay P1023-6 Mounting bracket Range* 0.1 - 102.3s in 0.1s increments The 90 orientation of mounting slots makes 0.1 - 102.3m in 0.1m increments installation/removal of modules quick and easy. 1 - 1023m in 1m increments 1 - 1023h in 1h increments P1015-64 (AWG 14/16) Repeat Accuracy 0.1% or 20ms, whichever is greater Female Quick Connect Setting Accuracy 2% or 20ms, whichever is greater These 0.25 in. (6.35 mm) female terminals are Reset Time 150ms constructed with an insulator barrel to provide Time Delay vs Temp. strain relief. & Voltage 2% P1015-18 Quick Connect to Screw Adapter Input Screw adapter terminal designed for use with Voltage 12, or 24VDC 24, 120, or 230VAC all modules with 0.25 in. (6.35 mm) male quick Tolerance 20% connect terminals. AC Line Frequency/DC Ripple 50/60 Hz / 10% Power Consumption AC 2VA DC 1W C103PM (AL) DIN Rail Output 35 mm aluminum DIN rail available in a 36 in. Type Solid state (91.4 cm) length. Maximum Load Current 1A steady state, 10A inrush at 60C OFF State Leakage Current AC 5mA 230VAC DC 1mA P1023-20 DIN Rail Adapter Allows module to be mounted on a 35 mm DIN Voltage Drop AC 2.5V 1A DC 1V 1A type rail with two 10 screws. Protection Circuitry Encapsulated Dielectric Breakdown 2000V RMS terminals to mounting surface Insulation Resistance 100 M Adjustment Switch Operation Polarity DC units are reverse polarity protected Adjustment Switch Operation Mechanical Mounting Surface mount with one 10 (M5 x 0.8) screw Dimensions H 76.7 mm (3) W 50.8 mm (2) D 38.1 mm (1.5) Termination 0.25 in. (6.35 mm) male quick connect terminals Environmental Operating/Storage Temperature -40 to 75C / -40 to 85C Humidity 95% relative, non-condensing Weight 3.9 oz (111 g) *For CE approved applications, power must be removed from the unit when a switch position is changed. Function Diagrams V = Voltage RECYCLING (ON FIRST) NO = Normally Open Contact NC = Normally V = Voltage Closed Contact NO = Normally Open TD1, TD2 = Time Delay Contact R = Reset NC = Normally Closed Contact V = Voltage RECYCLE (OFF TIME FIRST) TD1, TD2 = Time Delay NO = Normally R = Reset Open Contact NC = Normally Closed Contact TD1, TD2 = Time Delay R = Reset 2016 Littelfuse Protection Relays & Controls Rev: 1-A-061016 www.littelfuse.com/rs